Wolverine Data FlashPac 7-in-1 Memory Card Reader and 40GB External Hard Drive (7040) Store thousands of photos directly from memory cards (any format i.e; JPEG, RAW, etc.) One touch backup - save photos and files in seconds Use it as an External Hard Drive to backup all your computer data or as a memory card reader / writer Rechargeable internal battery, transfer up to 12GB (using 1GB and up CF cards) of data on a single charge Weighs only 8 ounces/PC and Mac. Compatible/High Speed USB2.0